16177890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12541}}^1$

素因数の和:12594

約数の個数: 32

約数和(自身を含む): 39733056

約数和(自身を除く): 23555166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12541, 25082, 37623, 62705, 75246, 125410, 188115, 376230, 539263, 1078526, 1617789, 2696315, 3235578, 5392630, 8088945, 16177890]

約数ペア:

[(1, 16177890), (2, 8088945), (3, 5392630), (5, 3235578), (6, 2696315), (10, 1617789), (15, 1078526), (30, 539263), (43, 376230), (86, 188115), (129, 125410), (215, 75246), (258, 62705), (430, 37623), (645, 25082), (1290, 12541)]